// Clear Email Address Box
function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}


//if (document.images) {       //if image object is available
//img1on = new Image();  // Top Navigation Mouseovers
//img1on.src = "/images/tnb_take_tour_hl.gif";
//img2on = new Image();
//img2on.src = "/images/tnb_features_hl.gif";
//img3on = new Image();
//img3on.src = "/images/tnb_pricing_hl.gif";
//img4on = new Image();
//img4on.src = "/images/tnb_success_stories_hl.gif";
//
//}

function imgOn(imgName) {
    if (document.images) {
        document["description"].src = eval(imgName + "on.src");
    }
}

function imgOff(imgName) {
    if (document.images) {
        document["description"].src = "/images/spacer.gif";
    }
}

function doTour(url,popW,popH) {
var w = 480, h = 340;

if (document.all || document.layers) {
   w = screen.availWidth;
   h = screen.availHeight;
}

var leftPos = (w-popW)/2, topPos = (h-popH)/2;

var TourWindow = window.open(url,'TourWindow','width=' + popW + ',height=' + popH + ',top=' + topPos + ',left=' + leftPos);
TourWindow.focus();
}

function popHTML(url,width,height,scroll) {
    mywin = window.open(url,'winHTML','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=' + scroll + ',resizable=1,width=' + width + ',height=' + height + ',left=212,top=84');
    mywin.focus();
}

function webExPopup(sessionKey) {
    var url="/learning-center/webinars/live/webinar-redirect.jsp?sessionKey=" + sessionKey;
    mywin = window.open(url,'webexwinHTML');
    mywin.focus();
}

// Mouseovers for the top tabs
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// Homepage Verticals drop-down menu - CB 12-26-2006
function GoVerticalSubmit() {
    var vert = document.VerticalSelection.WhichVertical;
    var listValue = vert.options[vert.selectedIndex].value;
    if (listValue != '#') {
        window.location.href = '\/market\/' + listValue + '\/index.jsp';
    }
}
// LC homepage RDD drop-down menu - EB 3-12-2007, beased on previous function by CB
function GoRDDSubmit() {
    var rdd = document.RDDSelection.WhichRDD;
    var listValue = rdd.options[rdd.selectedIndex].value;
    if (listValue != '#') {
        window.location.href = '\/index.jsp?pn=' + listValue;
    }
}
// LC homepage Browse by Topic drop-down menu - EB 3-12-2007, beased on previous function by CB
function GoTopicSubmit() {
    var topic = document.TopicSelection.WhichTopic;
    var listValue = topic.options[topic.selectedIndex].value;
    if (listValue != '#') {
        window.location.href = '\/learning-center\/browse-by-topic\/' + listValue + '.jsp';
    }
}